AC_PREREQ([2.59])
AC_INIT([mtr],
- [m4_esyscmd([build-aux/git-version-gen .tarball-version])],
- [R.E.Wolff@BitWizard.nl], [],
- [http://www.BitWizard.nl/mtr/])
+ [m4_esyscmd([build-aux/git-version-gen .tarball-version])],
+ [R.E.Wolff@BitWizard.nl], [],
+ [http://www.BitWizard.nl/mtr/])
AC_CONFIG_SRCDIR([mtr.c])
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE([foreign])
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
- [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
+# --enable-silent-rules
+m4_ifdef([AM_SILENT_RULES],
+ [AM_SILENT_RULES([yes])],
+ [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
-AC_SUBST(GTK_OBJ)
-AC_SUBST(CURSES_OBJ)
+AC_SUBST([GTK_OBJ])
+AC_SUBST([CURSES_OBJ])
GTK_OBJ=gtk.o
CURSES_OBJ=curses.o
AC_PROG_CC
-AC_CHECK_SIZEOF(unsigned char, 1)
-AC_CHECK_SIZEOF(unsigned short, 2)
-AC_CHECK_SIZEOF(unsigned int, 4)
-AC_CHECK_SIZEOF(unsigned long, 4)
-
-AC_CHECK_HEADERS(ncurses.h ncurses/curses.h curses.h cursesX.h sys/types.h fcntl.h)
-AC_CHECK_HEADERS(socket.h sys/socket.h sys/xti.h arpa/nameser_compat.h)
-
-AC_SEARCH_LIBS(initscr, [ncurses curses cursesX], ,
- AC_MSG_WARN(Building without curses display support)
- AC_DEFINE(NO_CURSES, 1, [Define if you don't have the curses libraries available.])
- CURSES_OBJ=)
-
-AC_CHECK_LIB(ncurses, use_default_colors,
- AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1, [Define this if your curses library has the use_default_colors() command.]))
-
-AC_CHECK_FUNCS(attron fcntl)
-
-AC_CHECK_LIB(m, floor, , AC_MSG_ERROR(No math library found))
+# Check bytes in types.
+AC_CHECK_SIZEOF([unsigned char], [1])
+AC_CHECK_SIZEOF([unsigned short], [2])
+AC_CHECK_SIZEOF([unsigned int], [4])
+AC_CHECK_SIZEOF([unsigned long], [4])
+
+# Check headers.
+AC_CHECK_HEADERS([ \
+ arpa/nameser_compat.h \
+ curses.h \
+ cursesX.h \
+ fcntl.h \
+ ncurses.h \
+ ncurses/curses.h \
+ socket.h \
+ sys/socket.h \
+ sys/types.h \
+ sys/xti.h \
+])
+
+# Find ncursses.
+AC_SEARCH_LIBS([initscr],
+ [ncurses curses cursesX],
+ [],
+ [AC_MSG_WARN([Building without curses display support])
+ AC_DEFINE([NO_CURSES], [1], [Define if you don't have the curses libraries available.])
+ CURSES_OBJ=])
+
+AC_CHECK_LIB([ncurses],
+ [use_default_colors],
+ [AC_DEFINE([HAVE_USE_DEFAULT_COLORS],
+ [1],
+ [Define this if your curses library has the use_default_colors() command.])
+ ])
+
+# Check functions.
+AC_CHECK_FUNCS([ \
+ attron \
+ fcntl \
+])
+
+AC_CHECK_LIB([m], [floor], [], [AC_MSG_ERROR([No math library found])])
+
+# Find GTK
+AC_ARG_WITH([gtk],
+ [AS_HELP_STRING([--without-gtk], [Do not try to use GTK+ at all])],
+ [], [with_gtk=yes])
+AS_IF([test "x$with_gtk" = "xyes"], [WANTS_GTK=yes], [WANTS_GTK=no])
+
+m4_ifndef([AM_PATH_GTK_2_0],
+ [m4_defun([AM_PATH_GTK_2_0], [
+ AC_MSG_ERROR([dnl
+Could not locate the gtk2 automake macros, these are usually located in
+ .../share/aclocal/gtk-2.0.m4
+Before running bootstrap try setting the environment variable
+ ACLOCAL_PATH="/own/dir"
+or configure --without-gtk.])
+ ])
+])
+
+AS_IF([test "x$WANTS_GTK" = "xyes"], [
+ AM_PATH_GTK_2_0([2.6.0], [
+ CFLAGS="$CFLAGS $GTK_CFLAGS"
+ LIBS="$LIBS $GTK_LIBS -lm"
+ ], [
+ AC_MSG_WARN([Building without GTK2 display support])
+ AC_DEFINE([NO_GTK], [1], [Define if you don't have the GTK+ libraries available.])
+ GTK_OBJ=""
+ ])
+], [
+ AC_DEFINE([NO_GTK])
+ GTK_OBJ=""
+])
+
+# Enable ipinfo
+AC_ARG_WITH([ipinfo],
+ [AS_HELP_STRING([--without-ipinfo], [Do not try to use ipinfo lookup at all])],
+ [], [with_ipinfo=yes])
+AM_CONDITIONAL([IPINFO], [test "x$with_ipinfo" = "xyes"])
+AS_IF([test "x$ipinfo" = "xno"], [
+ AC_DEFINE([NO_IPINFO], [1], [Define to disable ipinfo lookup])
+])
-AC_ARG_WITH(gtk,
-[ --without-gtk Do not try to use GTK+ at all],
-WANTS_GTK=$withval, WANTS_GTK=yes)
+AC_ARG_ENABLE([ipv6],
+ [AS_HELP_STRING([--disable-ipv6], [Do not enable IPv6])],
+ [WANTS_IPV6=$enableval], [WANTS_IPV6=yes])
-AC_ARG_WITH([ipinfo],
-[ --without-ipinfo Do not try to use ipinfo lookup at all],
-[ipinfo="${withval}"], [ipinfo=yes])
-AM_CONDITIONAL([IPINFO], [test x$ipinfo = xyes])
-
-AC_ARG_ENABLE(ipv6,
-[ --disable-ipv6 Do not enable IPv6],
-WANTS_IPV6=$enableval, WANTS_IPV6=yes)
-
-m4_ifndef([AM_PATH_GTK_2_0], [m4_defun([AM_PATH_GTK_2_0], [AC_MSG_ERROR([
- Could not locate the gtk2 automake macros, these are usually located in
- .../share/aclocal/gtk-2.0.m4
- Before running bootstrap try setting the environment variable
- ACLOCAL_PATH="/own/dir"
- or configure --without-gtk.
-])])])
-
-if test "x$WANTS_GTK" = "xyes"; then
- AM_PATH_GTK_2_0(2.6.0, CFLAGS="$CFLAGS $GTK_CFLAGS"
- LIBS="$LIBS $GTK_LIBS -lm",
- AC_MSG_WARN(Building without GTK2 display support)
- AC_DEFINE(NO_GTK, 1, [Define if you don't have the GTK+ libraries available.])
- GTK_OBJ="")
-else
- AC_DEFINE(NO_GTK)
- GTK_OBJ=""
-fi
-
-if test "x$ipinfo" = "xno"; then
- AC_DEFINE([NO_IPINFO], [1], [Define to disable ipinfo lookup])
-fi
-
-AC_CHECK_FUNC(socket, ,
- AC_CHECK_LIB(socket, socket, , AC_MSG_ERROR(No socket library found)))
-
-AC_CHECK_FUNC(gethostbyname, ,
- AC_CHECK_LIB(nsl, gethostbyname, , AC_MSG_ERROR(No nameservice library found)))
-
-#AC_CHECK_FUNC(res_init, ,
-# AC_CHECK_LIB(bind, res_init, ,
-# AC_CHECK_LIB(resolv, res_init, , AC_MSG_ERROR(No resolver library found))))
-
-AC_CHECK_FUNCS(seteuid)
-# AC_CHECK_FUNC(setuid, , AC_MSG_ERROR (I Need either seteuid or setuid))
-
-#AC_CHECK_FUNC(res_mkquery, ,
-# AC_CHECK_LIB(bind, res_mkquery, ,
-# AC_CHECK_LIB(resolv, res_mkquery, ,
-# AC_CHECK_LIB(resolv, __res_mkquery, , AC_MSG_ERROR(No resolver library found)))))
+USES_IPV6=
+AC_CHECK_FUNC([getaddrinfo], [
+ AS_IF([test "x$WANTS_IPV6" = "xyes"], [
+ AC_DEFINE([ENABLE_IPV6], [], [Define to enable IPv6])
+ USES_IPV6=yes
+ ])
+])
+
+AC_CHECK_FUNC([socket], [],
+ [AC_CHECK_LIB([socket], [socket], [], [AC_MSG_ERROR([No socket library found])])])
+
+AC_CHECK_FUNC([gethostbyname], [],
+ [AC_CHECK_LIB([nsl], [gethostbyname], [], [AC_MSG_ERROR([No nameservice library found])])])
+
+dnl AC_CHECK_FUNC([res_init], [], [
+dnl AC_CHECK_LIB([bind], [res_init], [], [
+dnl AC_CHECK_LIB([resolv], [res_init], [], [AC_MSG_ERROR([No resolver library found])])])])
+
+AC_CHECK_FUNCS([seteuid])
+dnl AC_CHECK_FUNC([setuid], [], [AC_MSG_ERROR([I Need either seteuid or setuid])])
+
+dnl AC_CHECK_FUNC([res_mkquery], [], [
+dnl AC_CHECK_LIB([bind], [res_mkquery], , [
+dnl AC_CHECK_LIB([resolv], [res_mkquery], [], [
+dnl AC_CHECK_LIB([resolv], [__res_mkquery], [],
+dnl [AC_MSG_ERROR([No resolver library found])
+dnl ])
+dnl ])
+dnl ])
+dnl ])
# See if a library is needed for res_mkquery and if so put it in RESOLV_LIBS
RESOLV_LIBS=
-AC_SUBST(RESOLV_LIBS)
+AC_SUBST([RESOLV_LIBS])
AC_DEFUN([LIBRESOLVTEST_SRC], [
AC_LANG_PROGRAM([[
#include <netinet/in.h>
AC_MSG_CHECKING([whether library required for res_mkquery])
RESOLV_LIB_NONE=
AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
- [AC_MSG_RESULT([no])
- RESOLV_LIB_NONE=yes],
- [AC_MSG_RESULT([yes])])
-if test "x$RESOLV_LIB_NONE" = "x"; then
- AC_MSG_CHECKING([for res_mkquery in -lbind])
- STASH_LIBS="$LIBS"
- LIBS="$STASH_LIBS -lbind"
- AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
- [AC_MSG_RESULT([yes])
- RESOLV_LIBS=-lbind],
- [AC_MSG_RESULT([no])])
- if test "x$RESOLV_LIBS" = "x"; then
- AC_MSG_CHECKING([for res_mkquery in -lresolv])
- LIBS="$STASH_LIBS -lresolv"
- AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
- [AC_MSG_RESULT([yes])
- RESOLV_LIBS=-lresolv],
- [AC_MSG_RESULT([no])
- AC_MSG_ERROR(No resolver library found)])
- fi
- LIBS="$STASH_LIBS"
-fi
-
-AC_CHECK_FUNC(herror, , AC_DEFINE(NO_HERROR, 1, [Define if you don't have the herror() function available.]))
-AC_CHECK_FUNC(strerror, , AC_DEFINE(NO_STRERROR, 1, [Define if you don't have the strerror() function available.]))
-
-USES_IPV6=
-AC_CHECK_FUNC(getaddrinfo,
-[if test "$WANTS_IPV6" = "yes"; then
- AC_DEFINE([ENABLE_IPV6], [], [Define to enable IPv6])
- USES_IPV6=yes
-fi])
-
-AC_CHECK_DECLS(errno, , , [[
+ [AC_MSG_RESULT([no])
+ RESOLV_LIB_NONE=yes],
+ [AC_MSG_RESULT([yes])])
+
+AS_IF([test "x$RESOLV_LIB_NONE" = "x"], [
+ AC_MSG_CHECKING([for res_mkquery in -lbind])
+ STASH_LIBS="$LIBS"
+ LIBS="$STASH_LIBS -lbind"
+ AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
+ [AC_MSG_RESULT([yes])
+ RESOLV_LIBS=-lbind],
+ [AC_MSG_RESULT([no])
+ ])
+ AS_IF([test "x$RESOLV_LIBS" = "x"], [
+ AC_MSG_CHECKING([for res_mkquery in -lresolv])
+ LIBS="$STASH_LIBS -lresolv"
+ AC_LINK_IFELSE([LIBRESOLVTEST_SRC],
+ [AC_MSG_RESULT([yes])
+ RESOLV_LIBS=-lresolv],
+ [AC_MSG_RESULT([no])
+ AC_MSG_ERROR([No resolver library found])
+ ])
+ ])
+ LIBS="$STASH_LIBS"
+])
+
+# Error printing functions.
+AC_CHECK_FUNC([herror], [],
+ [AC_DEFINE([NO_HERROR], [1], [Define if you don't have the herror() function available.])])
+AC_CHECK_FUNC([strerror], [],
+ [AC_DEFINE([NO_STRERROR], [1], [Define if you don't have the strerror() function available.])])
+
+AC_CHECK_DECLS([errno], [], [], [[
#include <errno.h>
#include <sys/errno.h>
-]] )
+ ]])
-AC_CHECK_TYPE(socklen_t, AC_DEFINE([HAVE_SOCKLEN_T], [], [Define if your system has socklen_t]) , , [[
-#include <netinet/in.h>
+AC_CHECK_TYPE([socklen_t],
+ [AC_DEFINE([HAVE_SOCKLEN_T], [], [Define if your system has socklen_t])], [],
+ [[#include <netinet/in.h>
#ifdef HAVE_SOCKET_H
#include <socket.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
-#endif
-]])
+#endif]])
-AC_CHECK_TYPE(struct in_addr, AC_DEFINE([HAVE_STRUCT_INADDR], [], [Define if you have struct in_addr]), , [[
-#include <netinet/in.h>
-]])
+AC_CHECK_TYPE([struct in_addr],
+ [AC_DEFINE([HAVE_STRUCT_INADDR], [], [Define if you have struct in_addr])], [],
+ [[#include <netinet/in.h>]])
-dnl Add C flags to display more warnings
-AC_MSG_CHECKING(for C flags to get more warnings)
+# Add C flags to display more warnings
+AC_MSG_CHECKING([for C flags to get more warnings])
ac_save_CFLAGS="$CFLAGS"
-if test "x$ac_cv_c_compiler_gnu" = "xyes" ; then
+
+AS_IF([test "x$ac_cv_c_compiler_gnu" = "xyes"], [
dnl gcc is the easiest C compiler
warning_CFLAGS="-Wall"
# Check if compiler supports -Wno-pointer-sign and add it if supports
CFLAGS_saved="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
- AC_COMPILE_IFELSE([ AC_LANG_SOURCE([[ int foo; ]])],
- [ warning_CFLAGS="${warning_CFLAGS} -Wno-pointer-sign" ],)
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int foo;]])],
+ [warning_CFLAGS="${warning_CFLAGS} -Wno-pointer-sign"], [])
CFLAGS="$CFLAGS_saved"
-else
+], [
dnl Vendor supplied C compilers are a bit tricky
- case "$host_os" in
+ AS_CASE([$host_os],
dnl SGI IRIX with the MipsPRO C compiler
- irix*)
+ [irix*], [
CFLAGS="$CFLAGS -fullwarn"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[printf("test");]])],[warning_CFLAGS="-fullwarn"],[])
- ;;
-
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <stdio.h>]],
+ [[printf("test");]])],
+ [warning_CFLAGS="-fullwarn"], []
+ )
+ ],
dnl SunOS 4.x with the SparcWorks(?) acc compiler
- sunos*)
- if "$CC" = "acc" ; then
- CFLAGS="$CFLAGS -vc"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[printf("test");]])],[warning_CFLAGS="-vc"],[])
- fi
- ;;
-
+ [sunos*], [
+ AS_IF([test "$CC" = "acc"], [
+ CFLAGS="$CFLAGS -vc"
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[#include <stdio.h>]],
+ [[printf("test");]])],
+ [warning_CFLAGS="-vc"], []
+ )
+ ])
+ ]
dnl Unknown, do nothing
- *)
+ [*], [
warning_CFLAGS="none"
- ;;
- esac
-fi
+ ]
+ )
+])
CFLAGS="$ac_save_CFLAGS"
-if test "$warning_CFLAGS" = "none" ; then
- AC_MSG_RESULT(none)
-else
- CFLAGS="$CFLAGS $warning_CFLAGS"
- AC_MSG_RESULT($warning_CFLAGS)
-fi
-
-
+AS_IF([test "$warning_CFLAGS" = "none"], [
+ AC_MSG_RESULT([none])
+], [
+ CFLAGS="$CFLAGS $warning_CFLAGS"
+ AC_MSG_RESULT([$warning_CFLAGS])
+])
+# Prepare config.h, Makefile, and output them.
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
-
projects / thirdparty / mtr.git / commitdiff
